.topbar-wrapper {
  height: 100px;
}

.torbar {
  display: flex;
}

.topbar-list {
  flex-grow: 1;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.topbar-list li {
  display: block;
  font-size: 22px;
  height: 100%;
  line-height: 100px;
  cursor: pointer;
  position: relative;

  color: balck;
}
.topbar-list li:hover{
  color: #0f9cf5;
 

}


.topbar-list li::after {
  position: absolute;
  top: 0;
  bottom: -60px;
  left: 0;
  right: 0;
  margin: auto;

  content: "";
  width: 0;
  height: 6px;
  background-color: #ffd155;

  transition: 0.3s;
  visibility: hidden;
}
.topbar-list li:hover::after{
  width: 80%;
  visibility: visible;
}